Home / 673,082.25-1,009,632.17-223,803.10

Finding the Fourth Proportional to 673,082.25, 1,009,632.17 and 223,803.10

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Solution

The fourth proportional to 673,082.25, 1,009,632.17 and 223,803.10 is: 335,707.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,082.25 : 1,009,632.17 = 223,803.10 : x
  2. Step 2: Convert to fraction form
    673,082.25/1,009,632.17 = 223,803.10/x
  3. Step 3: Cross multiply
    673,082.25x = 1,009,632.17 × 223,803.10
  4. Step 4: Simplify right side
    673,082.25x = 225,958,809,505.73
  5. Step 5: Solve for x
    x = 225,958,809,505.73/673,082.25
  6. Step 6: Final answer
    x = 335,707.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.